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Earn 100

What happens before dehiscence of anther?
(a)Middle layers enlarge
(b)Endothecium develops fibrous thickenings
(c)Tapetum develops fibrous thickenings
(d)Epidermis degenerates

47.06% studentsanswered this correctly
Important Questions on Sexual Reproduction in Flowering Plants
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MEDIUM

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l) Pollen grains of many species cause severe allergies and bronchial afflictions in some people often leading to chronic respiratory disorders.
II) Pollen grains are rich in nutrients.
III) Carrot grass that came into India as a contaminant with imported rice. Choose the option for the correct statements:

